题目内容
染色体数目异常形成的可能原因是
2021-09-28
A.染色体断裂
B.染色体倒位
C.染色体丢失
D.染色体不分离
E.染色体复制
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='24545' and id < 2107673 and id<>'2107673' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24545' and id > 2107673 and id<>'2107673' order by id asc limit 5